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Part #:

DiabloSport PowerPuck

1998.5-2002 Dodge 5.9L Cummins
Part #:
★★★★★ ★★★★★ 25 Reviews
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What is the PowerPuck?
DiabloSport applies the latest in digital technology to transfer the performance of the Cummings engine to another level. The PowerPuck remaps the fuel delivery of the diesel injection pump and advances the injection timing curve. The solid design of the PowerPuck is CNC-milled out of T-6061 Aluminum, factory spec interlock connectors and a completely sealed wiring harness which provides for superior durability and a state-of-the-art look.
Why to get DiabloSport PowerPuck?
  • CNC milled 6061-T6 aluminum body construction
  • Factory spec interlock connectors and a completely sealed wiring harness
  • PowePuck installs in nine easy steps and in less than an hour, no wires to cut, no seals will be broken and no feeding wires through the fire wall
  • PowerPuck is designed to put no additional strain on the Diesel injection pump. The rotary VP44 injection pump in the 24V Cummins has a preset electronic limit to the amount of fuel it will deliver. Since the PowerPuck is plugged in between the ECU and the injection pump, the PowerPuck is programmed to never exceed that limit.
Dyno Tested Performance Tunes
The PowerPuck was created with one thing in mind, POWER!

Average power gains are in 50 HP and 125-ft/lb TQ. The additional power makes itself noticeable immediately with an increase in power that starts in the low RPMs and builds into a frenzy at the high RPMs.

A PowerPuck equipped vehicle will notice significant improvements in drivability. The additional power will yield quicker acceleration and better mileage, whether it is in town or out on the highway.

PowerPuck tunes re-map the:

  • Fuel Curves
  • Timing Curves

Additional Information

Install Sheet

Vehicle Applications

1998.5 Dodge 5.9L 24V Cummins
1999 Dodge 5.9L 24V Cummins
2000 Dodge 5.9L 24V Cummins
2001 Dodge 5.9L 24V Cummins
2002 Dodge 5.9L 24V Cummins

Product Options

DSD7153 1998.5-2000
DSD7154 2001
DSD7155 2002


  • Manufacturer Name DiabloSport
  • Shipping Weight 3.00 lb.
  • Prop 65 WARNING: Cancer & Reproductive Harm -


★★★★★ ★★★★★
4.4/5 Stars out of 25 Reviews
best bang for the buck
(canyon tx) | December 8th, 2009
the puck is a good product havent had another chip but have had the puck twice so theres not alot to compare to. its very, very easy to install and instant improvement and theres about 2-3 more mpgs. my pickup is a 5 speed so 2nd and 3rd gear, wow you can really feel the those extra 50 ponies. best of all its way cheaper than just about all the rest for the hps you get.
01 cummins
(napa, CA) | December 24th, 2009
i would say this is an awsome product.ive got mbrp turbo back exhaust,40 horse injectors,stage 3 torque convertor,afe intake and now this diablo sport powerpuck.the extra 50 horse is awsome.i highly recommend getting this,and you cant beat the price compared to other websites.Its an awsome deal.
Quick, easy, cheap power
(New jersey) | February 25th, 2010
Installed this in the dark with just a light in about 5 minutes seriously. And its got power worth every penny would do it again 10 times over. Thanks xdp and diablo
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Questions and Answers

I was wondering if this would plug into a motor home that has a freightliner chassis with a 2000 Cummins 5.9? Where do you plug this power puck into?
View Staff Answer 

The manufacture (Diablo Sport) was able to confirm that the product has been installed on motorhomes, but we cannot make any guarantees on fitment. Generally most Diablo Sport Power Pucks plug directly into the data and map connectors on the 98.5-02 5.9L Cummins. Your complete satisfaction is our number one goal. If, for any reason, you are not satisfied with your purchase, just return the item within 30 days from the date it was received for an exchange, store credit, or credit depending on the products condition. (shipping and handling charges are not refundable.) See complete return policy below.

Do I install Diablosport on a Ford 6.4L the same as on 6.0L Ford?
View Staff Answer 

FORD 6.4L Installation Guide

Ford 6.4L


2007.5 - 2009

1. Using the velcro / zip ties supplied in the box, mount your DIABLOSPORT Extreme PowerPuck in a suitable location. DIABLOSPORT recommends locating the relay center and fuse box witch can be found in front of the battery on the driver side of the engine.

2. On the passenger side of the engine you will find your vehicles valve cover. Below the valve cover you will find a 15 pin plug which incorporates both power wires and fuel sensor signal.

3. Disconnect the factory 15 pin plug and connect the DIABLOSPORT 15 pin harness.

4. Run the Diablo Dial wire through your vehicles firewall directly to the Extreme PowerPuck.

5. Mount the Diablo Dial in a convenient location in the cab of your vehicle, witch can be accessible by the driver.

6. Reconnect your battery and you may now turn your vehicle on

Would this be the best choice as far as (Chips - Modules - Programmers)? 2002 Cummins with a straight pipe exhaust (Getting a cold air intake and intake horn soon
View Staff Answer 

The Diablo Sport Power Puck has constantly been one of our most popular selling modules for the 2 nd Gen Cummins. The Power Puck is a great buy for someone looking for just a little over 50HP, a low price, easy installation, and amazing reviews!

How does this install on a 1999 Cummins?
View Staff Answer 

The Diablo Sport Power Puck will only work on the 2002 Dodge Cummins and can not be used on the 1999.

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